2620902 has 16 divisors (see below), whose sum is σ = 5271552. Its totient is φ = 868680.

The previous prime is 2620901. The next prime is 2620909. The reversal of 2620902 is 2090262.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3 + ... + 2289.

It is an arithmetic number, because the mean of its divisors is an integer number (329472).

2^2620902 is an apocalyptic number.

2620902 is an abundant number, since it is smaller than the sum of its proper divisors (2650650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2620902 is a wasteful number, since it uses less digits than its factorization.

2620902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2620902 is about 1618.9200103773. The cubic root of 2620902 is about 137.8743868518.

The spelling of 2620902 in words is "two million, six hundred twenty thousand, nine hundred two".